Struct ThreadProtocol 

pub struct ThreadProtocol { /* private fields */ }

The state of a ThreadImage.

Has inner StatefulProtocol and sents requests through the mspc channel to do the resize_encode() work.

Implementations

impl ThreadProtocol

pub fn new( tx: Sender<ResizeRequest>, inner: Option<StatefulProtocol>, ) -> ThreadProtocol

pub fn replace_protocol(&mut self, proto: StatefulProtocol)

pub fn protocol_type(&self) -> Option<&StatefulProtocolType>

pub fn protocol_type_owned(self) -> Option<StatefulProtocolType>

pub fn background_color(&self) -> Option<Rgba<u8>>

pub fn empty_protocol(&mut self)

This function should be used when an image should be updated but the updated image is not yet available

pub fn update_resized_protocol(&mut self, completed: ResizeResponse) -> bool

pub fn size_for(&self, resize: Resize, area: Rect) -> Option<Rect>

Trait Implementations

impl ResizeEncodeRender for ThreadProtocol

fn resize_encode(&mut self, resize: &Resize, area: Rect)

Senda a ResizeRequest through the channel if there already isn’t a pending ResizeRequest

fn render(&mut self, area: Rect, buf: &mut Buffer)

Render the currently resized and encoded data to the buffer, if there isn’t a pending ResizeRequest

fn needs_resize(&self, resize: &Resize, area: Rect) -> Option<Rect>

Check if the current image state would need resizing (grow or shrink) for the given area.

fn resize_encode_render( &mut self, resize: &Resize, area: Rect, buf: &mut Buffer, )

Resize and encode if necessary, and render immediately.